How much does a Billing Assistant make in Washington?
As of August 01, 2026, the average salary for a Billing Assistant in Washington is $45,622 per year, which breaks down to an hourly rate of $22.
However, a Billing Assistant's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $52,217
- Majority Range (25th-75th percentile): $41,723 to $49,074
- Entry-Level (10th percentile): $38,173